package com.itheima.reggie.common;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

/**
 * @Description: 自定义元对象处理器
 * @ClassName: MyMetaObjecthandler
 * @Author: xmc
 * @Date: 2022/8/16 7:31
 * @Version: 1.0
 */

@Component
@Slf4j
public class MyMetaObjecthandler implements MetaObjectHandler {
    @Override
    public void insertFill(MetaObject metaObject) {

        log.info("公共字段自动填充[insert]");
        log.info(metaObject.toString());
        metaObject.setValue("createTime", LocalDateTime.now());
        metaObject.setValue("updateTime",LocalDateTime.now());
        metaObject.setValue("createUser",BaseContext.getCurrentThreadLocal());
        metaObject.setValue("updateUser",BaseContext.getCurrentThreadLocal());

    }

    @Override
    public void updateFill(MetaObject metaObject) {
        log.info("公共字段自动填充[update]");
        log.info(metaObject.toString());
        metaObject.setValue("updateTime",LocalDateTime.now());
        metaObject.setValue("updateUser",BaseContext.getCurrentThreadLocal());

    }
}
